On the evaluation of hyper-singular double normal derivative kernels in surface integral equation methods
Polimeridis, A.G:; Jäarvenpää, S.; Ylä-Oijala, P.; Gray, L. J.; Kiminki, S. P.; Mosig, J. R.
2013

Abstract

A stable and efficient numerical scheme for the evaluation of surface integrals with 1/R-3-type singularities is presented. The method is based on the combination of the direct evaluation method and the singularity subtraction technique. The proposed method allows robust numerical evaluation of integral operators containing hyper-singular double normal derivative kernels in the cases where the integral equations are discretized with Galerkin's type techniques. (C) 2012 Elsevier Ltd. All rights reserved.

Details

Title On the evaluation of hyper-singular double normal derivative kernels in surface integral equation methods
Author(s) Polimeridis, A.G: ; Jäarvenpää, S. ; Ylä-Oijala, P. ; Gray, L. J. ; Kiminki, S. P. ; Mosig, J. R.
Published in Engineering Analysis with Boundary Elements
Pagination 6
Volume 37
Issue 2
Pages 205-210
Date 2013
Publisher Oxford, Elsevier
ISSN 0955-7997
Keywords
DOI https://doi.org/10.1016/j.enganabound.2012.09.010
Other identifier(s) View record in Web of Science
Laboratories LEMA
Record Appears in Scientific production and competences > STI - School of Engineering > IEM - Institut d'Electricité et de Microtechnique > LEMA - Laboratory of ElectroMagnetics and Antennas
Peer-reviewed publications
Work produced at EPFL
Journal Articles
Published
Record creation date 2012-09-07

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